requiring a great deal of time and energy

laborioso, árduo
a structure with confusing or interconnected passages and paths

labirinto, dédalo
complicated or difficult to follow, like a maze

labiríntico, complicado
bottomless in extent

abissal, sem fundo
a very deep or seemingly bottomless hole or gorge in the earth or sea

abismo, precipício
not showing the amount of seriousness needed toward a serious matter by trying to seem clever and humorous

facetioso, brincalhão
achieved or performed without much effort

fácil
to help something, such as a process or action, become possible or simpler

facilitar, possibilitar
ease and skill in performing a task or activity without difficulty
to forcibly pull or take something, often from someone's grasp

arrancar, tomar à força
to twist or pull something hard and suddenly to detach it from where it is fixed
to cause or inflict damage, harm, or destruction, often with great force or intensity

causar, infligir
extreme anger or strong resentment, often accompanied by a desire for vengeance or harming oneself and others

ira, cólera
to have a noisy and intense argument

discutir, brigar
speaking or behaving in a clear, honest, and direct manner

franco, sincero
the habit of speaking truthfully and directly without evasion

franqueza, sinceridade
regarding neurons, which are the basic building blocks of the nervous system

neural, neuronal
to collect various things, like information, objects, etc.

recolher, acumular
to make food look more delicious by decorating it

enfeitar, decorar
